EP0437617A4 - Method of and device for controlling induction motor for compressor - Google Patents

Method of and device for controlling induction motor for compressor

Info

Publication number
EP0437617A4
EP0437617A4 EP19900909840 EP90909840A EP0437617A4 EP 0437617 A4 EP0437617 A4 EP 0437617A4 EP 19900909840 EP19900909840 EP 19900909840 EP 90909840 A EP90909840 A EP 90909840A EP 0437617 A4 EP0437617 A4 EP 0437617A4
Authority
EP
European Patent Office
Prior art keywords
induction motor
compressor
compressing element
motor
current
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP19900909840
Other languages
French (fr)
Other versions
EP0437617B1 (en
EP0437617A1 (en
Inventor
Masaaki Takezawa
Takashi Ogawa
Norio Hayashi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sanyo Electric Co Ltd
Original Assignee
Sanyo Electric Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from JP1177455A external-priority patent/JPH0746893B2/en
Priority claimed from JP1341228A external-priority patent/JPH03203592A/en
Application filed by Sanyo Electric Co Ltd filed Critical Sanyo Electric Co Ltd
Publication of EP0437617A1 publication Critical patent/EP0437617A1/en
Publication of EP0437617A4 publication Critical patent/EP0437617A4/en
Application granted granted Critical
Publication of EP0437617B1 publication Critical patent/EP0437617B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P27/00—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage
    • H02P27/04—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using variable-frequency supply voltage, e.g. inverter or converter supply voltage
    • H02P27/06—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using variable-frequency supply voltage, e.g. inverter or converter supply voltage using dc to ac converters or inverters
    • H02P27/08—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using variable-frequency supply voltage, e.g. inverter or converter supply voltage using dc to ac converters or inverters with pulse width modulation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
    • F04B49/06—Control using electricity
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K17/00—Asynchronous induction motors; Asynchronous induction generators
    • H02K17/02—Asynchronous induction motors
    • H02K17/30—Structural association of asynchronous induction motors with auxiliary electric devices influencing the characteristics of the motor or controlling the motor, e.g. with impedances or switches
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K29/00—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices
    • H02K29/06—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices with position sensing devices
    • H02K29/08—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices with position sensing devices using magnetic effect devices, e.g. Hall-plates, magneto-resistors
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P27/00—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage
    • H02P27/04—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using variable-frequency supply voltage, e.g. inverter or converter supply voltage
    • H02P27/047—V/F converter, wherein the voltage is controlled proportionally with the frequency
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B2203/00—Motor parameters
    • F04B2203/02—Motor parameters of rotating electric motors
    • F04B2203/0207—Torque

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Ac Motors In General (AREA)
  • Control Of Positive-Displacement Pumps (AREA)

Abstract

A method of and a device for controlling an induction motor for a compressor coupled to the motor through a revolving shaft and having a compressing element driven by said revolving shaft contained in one hermetically sealed vessel, in which AC current in a pattern determined corresponding to the rotational angle of the compressing element is supplied in sequence to the motor starting at a specific phase position of said AC current every time the rotational angle of the compressing element reaches a specified degree.
EP90909840A 1989-07-10 1990-07-03 Method of and device for controlling induction motor for compressor Expired - Lifetime EP0437617B1 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP177455/89 1989-07-10
JP1177455A JPH0746893B2 (en) 1989-07-10 1989-07-10 Rotational position detector for compressor electric motor
JP1341228A JPH03203592A (en) 1989-12-27 1989-12-27 Controlling system of induction motor for compressor
JP341228/89 1989-12-27
PCT/JP1990/000858 WO1991001062A1 (en) 1989-07-10 1990-07-03 Method of and device for controlling induction motor for compressor

Publications (3)

Publication Number Publication Date
EP0437617A1 EP0437617A1 (en) 1991-07-24
EP0437617A4 true EP0437617A4 (en) 1992-05-27
EP0437617B1 EP0437617B1 (en) 1996-03-13

Family

ID=26497993

Family Applications (1)

Application Number Title Priority Date Filing Date
EP90909840A Expired - Lifetime EP0437617B1 (en) 1989-07-10 1990-07-03 Method of and device for controlling induction motor for compressor

Country Status (4)

Country Link
US (1) US5119071A (en)
EP (1) EP0437617B1 (en)
DE (1) DE69025898T2 (en)
WO (1) WO1991001062A1 (en)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5423192A (en) * 1993-08-18 1995-06-13 General Electric Company Electronically commutated motor for driving a compressor
US5506487A (en) * 1991-03-28 1996-04-09 General Electric Company Systems and methods for driving a compressor with a motor
JPH05118719A (en) * 1991-10-15 1993-05-14 Sanden Corp Revolution control of motor-driven compressor
US5473229A (en) * 1992-05-27 1995-12-05 General Electric Company Interface between programmable electronically commutated motor and personal computer and method of operation
US5592058A (en) * 1992-05-27 1997-01-07 General Electric Company Control system and methods for a multiparameter electronically commutated motor
US5492273A (en) * 1992-05-27 1996-02-20 General Electric Company Heating ventilating and/or air conditioning system having a variable speed indoor blower motor
JPH0678582A (en) * 1992-08-21 1994-03-18 Sanyo Electric Co Ltd Controlling method for operation of compressor
DE4303480A1 (en) * 1993-02-06 1994-08-11 Licentia Gmbh Electric motor, in particular an inverter-fed asynchronous motor for driving motor vehicles
US5345160A (en) * 1993-06-02 1994-09-06 Henri Corniere Variable frequency control system for single phase induction motors
JP2809985B2 (en) * 1994-03-09 1998-10-15 日本原子力研究所 Radiation detector
US5675231A (en) * 1996-05-15 1997-10-07 General Electric Company Systems and methods for protecting a single phase motor from circulating currents
US5825597A (en) * 1996-09-25 1998-10-20 General Electric Company System and method for detection and control of circulating currents in a motor
US6075328A (en) * 1996-10-18 2000-06-13 Hitachi, Ltd. PWM/PAM control mode switching type motor control apparatus, and motor drive and air-conditioner using the same
CA2273944C (en) 1996-12-03 2004-07-06 Elliott Energy Systems, Inc. Electrical system for turbine/alternator on common shaft
JP3390703B2 (en) * 1998-09-29 2003-03-31 東芝テック株式会社 Drive device for polyphase motor
US6476577B1 (en) * 1999-09-22 2002-11-05 Visteon Global Tech., Inc. Motor control circuit
AU2003236721A1 (en) * 2002-06-26 2004-01-19 Ebm-Papst St. Georgen Gmbh And Co. Kg Polyphase brushless dc motor
US20070132330A1 (en) * 2005-12-12 2007-06-14 Fei Renyan W Fan assemblies employing LSPM motors and LSPM motors having improved synchronization
US20080044314A1 (en) * 2006-06-23 2008-02-21 Cephalon, Inc. Pharmaceutical measuring and dispensing cup
US8672733B2 (en) 2007-02-06 2014-03-18 Nordyne Llc Ventilation airflow rate control
DE502008003332D1 (en) * 2007-05-14 2011-06-09 Ebm Papst St Georgen Gmbh & Co Electronically commutated asynchronous motor
US20080307803A1 (en) * 2007-06-12 2008-12-18 Nordyne Inc. Humidity control and air conditioning
US7770806B2 (en) 2007-06-19 2010-08-10 Nordyne Inc. Temperature control in variable-capacity HVAC system
DE102010031430A1 (en) * 2010-07-16 2012-01-19 Robert Bosch Gmbh A method or voltage detection system for determining a correction parameter for a measurement channel and for detecting a terminal voltage of an electric motor
JP6108590B2 (en) * 2012-01-17 2017-04-05 アスモ株式会社 Electric pump
US9998054B1 (en) * 2016-04-21 2018-06-12 Summit Esp, Llc Electric submersible pump variable speed drive controller

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0145841A2 (en) * 1983-09-09 1985-06-26 Hitachi, Ltd. Torque control apparatus for enclosed compressors
US4783609A (en) * 1986-07-11 1988-11-08 Kabushiki Kaisha Toyoda Jidoshokki Seisakusho Rotation detecting apparatus for use with compressor
EP0322804A1 (en) * 1987-12-24 1989-07-05 Zexel Corporation Air conditioner equipped with scroll type compressor

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5638974A (en) * 1979-09-05 1981-04-14 Toshiba Corp Brushless type dc motor
AR222411A1 (en) * 1979-09-21 1981-05-15 Siegas Metallwarenfab ARMORED COMPRESSOR FOR SPECIFICALLY REFRIGERATED CHAMBERS
DE3021873C2 (en) * 1980-06-11 1982-11-25 Heinrich Dipl.-Ing. 6368 Bad Vilbel Dölz Electrically driven vibrating compressor
JPS5815498A (en) * 1981-07-20 1983-01-28 Toshiba Corp Control of operating of synchronous generator
JPS5815494U (en) * 1981-07-24 1983-01-31 株式会社東芝 Electric motor control device
US4879502A (en) * 1985-01-28 1989-11-07 Hitachi, Ltd. Speed control apparatus and method for motors
JPS6323585A (en) * 1986-07-15 1988-01-30 Hitachi Ltd Torque control rotary motor
JPS63290182A (en) * 1987-05-22 1988-11-28 Hitachi Ltd Torque control type rotary motor machine
US5018357A (en) * 1988-10-11 1991-05-28 Helix Technology Corporation Temperature control system for a cryogenic refrigeration

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0145841A2 (en) * 1983-09-09 1985-06-26 Hitachi, Ltd. Torque control apparatus for enclosed compressors
US4783609A (en) * 1986-07-11 1988-11-08 Kabushiki Kaisha Toyoda Jidoshokki Seisakusho Rotation detecting apparatus for use with compressor
EP0322804A1 (en) * 1987-12-24 1989-07-05 Zexel Corporation Air conditioner equipped with scroll type compressor

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 12, no. 232 (E-628)(3079) 30 June 1988 & JP-A-63 023 585 ( HITACHI LTD ) 30 January 1988 *
PATENT ABSTRACTS OF JAPAN vol. 5, no. 95 (E-62)(767) 20 June 1981 & JP-A-56 038 974 ( TOKYO SHIBAURA DENKI K.K. ) 14 April 1981 *
See also references of WO9101062A1 *

Also Published As

Publication number Publication date
DE69025898T2 (en) 1996-11-14
DE69025898D1 (en) 1996-04-18
WO1991001062A1 (en) 1991-01-24
EP0437617B1 (en) 1996-03-13
US5119071A (en) 1992-06-02
EP0437617A1 (en) 1991-07-24

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